CN116219114A - Production process of bagged iron powder deoxidizer - Google Patents
Production process of bagged iron powder deoxidizer Download PDFInfo
- Publication number
- CN116219114A CN116219114A CN202211294783.XA CN202211294783A CN116219114A CN 116219114 A CN116219114 A CN 116219114A CN 202211294783 A CN202211294783 A CN 202211294783A CN 116219114 A CN116219114 A CN 116219114A
- Authority
- CN
- China
- Prior art keywords
- bagged
- fixedly installed
- iron powder
- deoxidizer
- supporting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 37
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 23
- 239000005997 Calcium carbide Substances 0.000 claims abstract description 27
- CLZWAWBPWVRRGI-UHFFFAOYSA-N tert-butyl 2-[2-[2-[2-[bis[2-[(2-methylpropan-2-yl)oxy]-2-oxoethyl]amino]-5-bromophenoxy]ethoxy]-4-methyl-n-[2-[(2-methylpropan-2-yl)oxy]-2-oxoethyl]anilino]acetate Chemical compound CC1=CC=C(N(CC(=O)OC(C)(C)C)CC(=O)OC(C)(C)C)C(OCCOC=2C(=CC=C(Br)C=2)N(CC(=O)OC(C)(C)C)CC(=O)OC(C)(C)C)=C1 CLZWAWBPWVRRGI-UHFFFAOYSA-N 0.000 claims abstract description 27
- 238000003860 storage Methods 0.000 claims abstract description 22
- 238000010438 heat treatment Methods 0.000 claims abstract description 20
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 claims abstract description 19
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims abstract description 19
- 239000000292 calcium oxide Substances 0.000 claims abstract description 19
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims abstract description 19
- 229910010271 silicon carbide Inorganic materials 0.000 claims abstract description 19
- 238000000034 method Methods 0.000 claims abstract description 12
- 239000000203 mixture Substances 0.000 claims abstract description 12
- 238000007873 sieving Methods 0.000 claims abstract description 8
- 238000005245 sintering Methods 0.000 claims abstract description 7
- 239000000843 powder Substances 0.000 claims abstract description 6
- 238000001816 cooling Methods 0.000 claims abstract description 4
- 238000002156 mixing Methods 0.000 claims abstract description 4
- 239000002994 raw material Substances 0.000 claims abstract description 4
- 238000005303 weighing Methods 0.000 claims abstract description 4
- 229920006280 packaging film Polymers 0.000 claims description 31
- 239000012785 packaging film Substances 0.000 claims description 31
- 238000007599 discharging Methods 0.000 claims description 24
- 238000007789 sealing Methods 0.000 claims description 23
- 230000000694 effects Effects 0.000 abstract description 4
- 238000002360 preparation method Methods 0.000 abstract description 4
- 230000003647 oxidation Effects 0.000 abstract description 3
- 238000007254 oxidation reaction Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 238000004663 powder metallurgy Methods 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 210000001061 forehead Anatomy 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
- C21C7/04—Removing impurities by adding a treating agent
- C21C7/06—Deoxidising, e.g. killing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B51/00—Devices for, or methods of, sealing or securing package folds or closures; Devices for gathering or twisting wrappers, or necks of bags
- B65B51/10—Applying or generating heat or pressure or combinations thereof
- B65B51/14—Applying or generating heat or pressure or combinations thereof by reciprocating or oscillating members
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B9/00—Enclosing successive articles, or quantities of material, e.g. liquids or semiliquids, in flat, folded, or tubular webs of flexible sheet material; Subdividing filled flexible tubes to form packages
- B65B9/10—Enclosing successive articles, or quantities of material, in preformed tubular webs, or in webs formed into tubes around filling nozzles, e.g. extruded tubular webs
- B65B9/15—Enclosing successive articles, or quantities of material, in preformed tubular webs, or in webs formed into tubes around filling nozzles, e.g. extruded tubular webs the preformed tubular webs being stored on filling nozzles
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
The invention provides a production process of a bagged iron powder deoxidizer. The production process of the bagged iron powder deoxidizer comprises the following steps: s1: selecting calcium carbide, calcium oxide and silicon carbide as raw materials; s2: respectively putting the calcium carbide and the calcium carbide into a vacuum grinder to be ground into powder, sieving the calcium carbide, the calcium oxide and the silicon carbide, and weighing the screened calcium carbide, the screened calcium oxide and the screened silicon carbide; s3: mixing 30-45 parts of screened calcium carbide, 40-50 parts of calcium oxide and 10-20 parts of silicon carbide, and then placing the mixture in a sintering furnace for heating, wherein the furnace temperature is controlled at 1200 ℃ and the time is controlled at 6-10 hours to prepare a mixture A; s4: and (3) cooling the mixture A at normal temperature for 3-6 hours, and then sieving again. The production process of the bagged iron powder deoxidizer provided by the invention has the advantages of simpler preparation process, better deoxidizing effect and capability of effectively avoiding the oxidation of iron powder in the process of storage or transportation.
Description
Technical Field
The invention relates to the technical field of deoxidizers, in particular to a production process of a bagged iron powder deoxidizer.
Background
One of the most important metal powders in the powder metallurgy industry. The iron powder is used in the largest amount in powder metallurgy production, and the consumption amount of the iron powder accounts for about 85 percent of the total consumption amount of the metal powder. The main market for iron powder is to manufacture mechanical parts, which require an amount of iron powder of about 80% of the total iron powder production.
During the storage and transportation of the iron powder, the iron powder is extremely easy to deteriorate due to contact with oxygen in the air and moisture in the air.
Therefore, it is necessary to provide a new production process of the bagged iron powder deoxidizer to solve the above technical problems.
Disclosure of Invention
The invention solves the technical problem of providing a production process of the bagged iron powder deoxidizer, which has the advantages of simpler preparation process, better deoxidizer deoxidizing effect and capability of effectively avoiding the oxidation of iron powder in the process of storage or transportation.
In order to solve the technical problems, the production process of the bagged iron powder deoxidizer provided by the invention comprises the following steps:
s1: selecting calcium carbide, calcium oxide and silicon carbide as raw materials;
s2: respectively putting the calcium carbide and the calcium carbide into a vacuum grinder to be ground into powder, sieving the calcium carbide, the calcium oxide and the silicon carbide, and weighing the screened calcium carbide, the screened calcium oxide and the screened silicon carbide;
s3: mixing 30-45 parts of screened calcium carbide, 40-50 parts of calcium oxide and 10-20 parts of silicon carbide, and then placing the mixture in a sintering furnace for heating, wherein the furnace temperature is controlled at 1200 ℃ and the time is controlled at 6-10 hours to prepare a mixture A;
s4: cooling the mixture A for 3-6 hours at normal temperature, and then sieving again to obtain the deoxidizer;
s5: and (3) placing the deoxidizer into a bagging machine for bagging and sealing to obtain the bagged deoxidizer, and placing the bagged deoxidizer into a dry and airtight container for temporary storage.
Preferably, in the step S3, 40 parts of the screened calcium carbide, 45 parts of the calcium oxide and 15 parts of the silicon carbide are mixed and then placed in a sintering furnace for heating.
Preferably, the bagging machine comprises a bottom plate, the top fixed mounting of bottom plate has first backup pad, the top fixed mounting of first backup pad has two risers, fixed mounting has the pneumatic cylinder on the riser, fixed mounting has first support frame on the output shaft of pneumatic cylinder, fixed mounting has first cylinder on the first support frame, fixed mounting has first heating seal piece on the output shaft of first cylinder, fixed mounting has the second cylinder on the riser, fixed mounting has the second heating seal piece on the output shaft of second cylinder, two the top fixed mounting of riser has same second backup pad, the top fixed mounting of second backup pad has the storage hopper, the bottom fixed mounting of storage hopper has the discharging pipe, be equipped with the valve on the discharging pipe, the outside cover of discharging pipe is equipped with the tube-shape packaging film, the bottom of tube-shape packaging film extends to the below of second backup pad, the tube-shape packaging film is with two first heating seal piece and first support frame contact.
Preferably, the top of the second supporting plate is fixedly provided with a second supporting frame, the storage hopper is fixedly arranged on the second supporting frame, and the top of the storage hopper is provided with a cover plate.
Preferably, two sliding rods are slidably mounted on the vertical plate, and the two sliding rods are fixedly connected with the first supporting frame.
Preferably, the valve comprises a sleeve, a sealing plate is slidably mounted in the sleeve, a third cylinder is fixedly mounted on the sleeve, and an output shaft of the third cylinder is fixedly connected with the sealing plate.
Preferably, the below fixed mounting of discharging pipe has the supporting shoe, sliding mounting has two sliders in the supporting shoe, two the equal fixed mounting in one side that the slider kept away from each other has the bracing piece, two the equal fixed mounting in one side that the bracing piece kept away from each other has the ball piece, two the one side fixed mounting that the slider is close to each other has same spring.
Preferably, one side of the two sliding blocks, which are close to each other, is fixedly provided with the same inflatable bag, and the spring is sleeved on the outer side of the inflatable bag.
Compared with the related art, the production process of the bagged iron powder deoxidizer provided by the invention has the following beneficial effects:
the invention provides a production process of a bagged iron powder deoxidizer, which has the advantages that the preparation process is simpler, the deoxidizer deoxidizing effect is better, the iron powder can be effectively prevented from being oxidized in the process of storage or transportation, meanwhile, a bagging machine is adopted, the bagging efficiency of the deoxidizer can be improved, for example, a sliding block, a supporting rod, a ball block and a spring are matched, the cylindrical packaging film can be lowered only under the action of gravity of the deoxidizer, so that the cylindrical packaging film can be firmly sleeved outside a discharging pipe when the cylindrical packaging film is not used, the cylindrical packaging film can be ensured to be in a stretched state when the cylindrical packaging film is sealed, the sealing quality and efficiency can be improved, the sealing can not be removed from the outside of the discharging pipe, and meanwhile, the supporting rod can be retracted into the supporting block by pumping air, so that when the cylindrical packaging film outside the discharging pipe is used up, a new cylindrical packaging film can be conveniently sleeved outside the discharging pipe, and the replacement work of the cylindrical packaging film can be convenient.
Drawings
FIG. 1 is a flow chart of a production process of the bagged iron powder deoxidizer provided by the invention;
FIG. 2 is a schematic structural view of a bagging machine in the production process of the bagged iron powder deoxidizer provided by the invention;
FIG. 3 is an enlarged schematic view of portion A shown in FIG. 2;
FIG. 4 is an enlarged schematic view of portion B shown in FIG. 2;
fig. 5 is an enlarged schematic view of the portion C shown in fig. 2.
Reference numerals in the drawings: 1. the device comprises a bottom plate, 2, a first supporting plate, 3, a vertical plate, 4, a hydraulic cylinder, 5, a first supporting frame, 6, a first cylinder, 7, a first heating sealing block, 8, a second cylinder, 9, a second heating sealing block, 10, a second supporting plate, 11, a storage hopper, 12, a discharging pipe, 13, a valve, 14, a cylindrical packaging film, 15, a supporting block, 16, a sliding block, 17, a supporting rod, 18, a ball block, 19, an inflatable bag, 20 and a spring.
Detailed Description
The invention will be further described with reference to the drawings and embodiments.
Referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5 in combination, fig. 1 is a flowchart of a production process of the bagged iron powder deoxidizer provided by the invention; FIG. 2 is a schematic structural view of a bagging machine in the production process of the bagged iron powder deoxidizer provided by the invention; FIG. 3 is an enlarged schematic view of portion A shown in FIG. 2; FIG. 4 is an enlarged schematic view of portion B shown in FIG. 2; fig. 5 is an enlarged schematic view of the portion C shown in fig. 2. The production process of the bagged iron powder deoxidizer comprises the following steps: the method comprises the following steps:
s1: selecting calcium carbide, calcium oxide and silicon carbide as raw materials;
s2: respectively putting the calcium carbide and the calcium carbide into a vacuum grinder to be ground into powder, sieving the calcium carbide, the calcium oxide and the silicon carbide, and weighing the screened calcium carbide, the screened calcium oxide and the screened silicon carbide;
s3: mixing 30-45 parts of screened calcium carbide, 40-50 parts of calcium oxide and 10-20 parts of silicon carbide, and then placing the mixture in a sintering furnace for heating, wherein the furnace temperature is controlled at 1200 ℃ and the time is controlled at 6-10 hours to prepare a mixture A;
s4: cooling the mixture A for 3-6 hours at normal temperature, and then sieving again to obtain the deoxidizer;
s5: and (3) placing the deoxidizer into a bagging machine for bagging and sealing to obtain the bagged deoxidizer, and placing the bagged deoxidizer into a dry and airtight container for temporary storage.
In the step S3, 40 parts of the selected and screened calcium carbide, 45 parts of calcium oxide and 15 parts of silicon carbide are mixed and then placed in a sintering furnace for heating.
The bagging machine comprises a bottom plate 1, a first supporting plate 2 is fixedly arranged above the bottom plate 1, a first through hole is formed in the top of the first supporting plate 2, two vertical plates 3 are fixedly arranged at the top of the first supporting plate 2, a hydraulic cylinder 4 is fixedly arranged on each vertical plate 3, a first supporting frame 5 is fixedly arranged on an output shaft of each hydraulic cylinder 4, two sliding rods are slidably arranged on each vertical plate 3 and fixedly connected with the first supporting frame 5, a first air cylinder 6 is fixedly arranged on each first supporting frame 5, a first heating sealing block 7 is fixedly arranged on an output shaft of each first air cylinder 6, a second air cylinder 8 is fixedly arranged on each vertical plate 3, a second heating sealing block 9 is fixedly arranged on an output shaft of each second air cylinder 8, the same second supporting plate 10 is fixedly arranged at the top of each vertical plate 3, the top of the second supporting plate 10 is provided with a second through hole, the first through hole is positioned right below the second through hole, a storage hopper 11 is fixedly arranged above the second supporting plate 10, a second supporting frame is fixedly arranged at the top of the second supporting plate 10, the storage hopper 11 is fixedly arranged on the second supporting frame, the top of the storage hopper 11 is provided with a cover plate, the bottom of the storage hopper 11 is fixedly provided with a discharging pipe 12, the discharging pipe 12 is provided with a valve 13, the valve 13 comprises a sleeve, a sealing plate is slidably arranged in the sleeve 13, a third cylinder is fixedly arranged on the sleeve, an output shaft of the third cylinder is fixedly connected with the sealing plate, a tubular packaging film 14 is sleeved outside the discharging pipe 12, the bottom of the tubular packaging film 14 extends to the lower side of the second supporting plate 10, the cylindrical packaging film 14 is contacted with the two first heating sealing blocks 7 and the first supporting frame 5.
The lower part fixed mounting of discharging pipe 12 has supporting shoe 15, the both sides of discharging pipe 12 are all fixed mounting has two connecting rods, the connecting rod with supporting shoe 15 fixed connection, sliding mounting has two sliders 16 in the supporting shoe 15, the cavity has been seted up on the supporting shoe 15, two slider 16 slidable mounting is in the cavity, two the equal fixed mounting bracing piece 17 in one side that slider 16 kept away from each other, the sliding hole has all been seted up on the forehead both sides of cavity, bracing piece 17 run through the sliding hole and with the inner wall sliding connection of sliding hole, two the equal fixed mounting in one side that bracing piece 17 kept away from each other has ball 18, two the one side fixed mounting that slider 16 is close to each other has same spring 20, spring 20 is located in the cavity.
The two sliding blocks 16 are fixedly arranged on one side close to each other, the same inflatable bag 19 is fixedly arranged on one side close to each other, the spring 20 is sleeved on the outer side of the inflatable bag 19, one end of an air pipe is connected to the inflatable bag 19, and the other end of the air pipe moves out of the cylindrical packaging film 14 through the discharging pipe 12 and is connected with an air pump or other inflatable devices.
When the deoxidizer is required to be put into a bagging machine for bagging and sealing, the deoxidizer is put into a storage hopper 11 as shown in fig. 2-5, a hydraulic cylinder 4 is started, the hydraulic cylinder 4 pushes a first supporting frame 5 to move until the two first supporting frames 5 clamp the cylindrical packaging film 4, then a first cylinder 6 is started, the first cylinder 6 pushes a first heating and sealing block 7 to seal the bottom of the cylindrical packaging film 14, then a valve 13 is opened, the deoxidizer falls into the cylindrical packaging film 14 from a discharging pipe 12 until a proper amount of deoxidizer falls into the cylindrical packaging film 14, at the moment, the valve 13 is closed, a second cylinder 8 is started, the second cylinder 8 pushes a second heating and sealing block 9 to seal the cylindrical packaging film 14, then the second cylinder 8 and the hydraulic cylinder are closed, the bottom of the cylindrical packaging film 14 filled with the deoxidizer falls down onto a bottom plate 1, then the hydraulic cylinder 4 is restarted, then the valve 13 is opened, and then the operations are sequentially installed, so that the bagging of the deoxidizer can be completed.
Compared with the related art, the production process of the bagged iron powder deoxidizer provided by the invention has the following beneficial effects:
the invention provides a production process of a bagged iron powder deoxidizer, which has the advantages that the preparation process is simpler, the deoxidizer deoxidizing effect is better, the oxidation of iron powder in the process of storage or transportation can be effectively avoided, meanwhile, a bagging machine is adopted, the bagging efficiency of the deoxidizer can be improved, for example, through the matching of a sliding block 16, a supporting rod 17, a ball block 18 and a spring 20, the cylindrical packaging film 14 can be lowered only under the gravity action of the deoxidizer, so that the cylindrical packaging film 14 can be firmly sleeved outside a discharging pipe 12 when not in use, and meanwhile, the cylindrical packaging film 14 can be ensured to be in a stretched state when being sealed, so that the sealing quality and efficiency can be improved without being removed from the outside of the discharging pipe 12, and meanwhile, through pumping the air bag 19, the supporting rod 17 can be retracted into the supporting block 15, so that when the cylindrical packaging film 14 outside the discharging pipe 12 is used up, a new cylindrical packaging film 14 can be conveniently sleeved outside the discharging pipe 12, and the replacement work of the cylindrical packaging film 14 can be facilitated.
The foregoing description is only illustrative of the present invention and is not intended to limit the scope of the invention, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present invention.
Claims (8)
1. The production process of the bagged iron powder deoxidizer is characterized by comprising the following steps:
s1: selecting calcium carbide, calcium oxide and silicon carbide as raw materials;
s2: respectively putting the calcium carbide and the calcium carbide into a vacuum grinder to be ground into powder, sieving the calcium carbide, the calcium oxide and the silicon carbide, and weighing the screened calcium carbide, the screened calcium oxide and the screened silicon carbide;
s3: mixing 30-45 parts of screened calcium carbide, 40-50 parts of calcium oxide and 10-20 parts of silicon carbide, and then placing the mixture in a sintering furnace for heating, wherein the furnace temperature is controlled at 1200 ℃ and the time is controlled at 6-10 hours to prepare a mixture A;
s4: cooling the mixture A for 3-6 hours at normal temperature, and then sieving again to obtain the deoxidizer;
s5: and (3) placing the deoxidizer into a bagging machine for bagging and sealing to obtain the bagged deoxidizer, and placing the bagged deoxidizer into a dry and airtight container for temporary storage.
2. The process for producing a bagged iron powder deoxidizer according to claim 1, wherein in S3, the selected and screened calcium carbide 40 parts, calcium oxide 45 parts and silicon carbide 15 parts are mixed and then placed in a sintering furnace for heating.
3. The production process of the bagged iron powder deoxidizer according to claim 1, wherein the bagging machine comprises a bottom plate, a first supporting plate is fixedly installed above the bottom plate, two vertical plates are fixedly installed at the top of the first supporting plate, a hydraulic cylinder is fixedly installed on the vertical plates, a first supporting frame is fixedly installed on an output shaft of the hydraulic cylinder, a first air cylinder is fixedly installed on the first supporting frame, a first heating sealing block is fixedly installed on the output shaft of the first air cylinder, a second air cylinder is fixedly installed on the vertical plates, a second heating sealing block is fixedly installed on the output shaft of the second air cylinder, the same second supporting plate is fixedly installed at the tops of the two vertical plates, a storage hopper is fixedly installed above the second supporting plate, a discharging pipe is fixedly installed at the bottom of the storage hopper, a valve is arranged on the discharging pipe, a cylindrical packaging film is sleeved on the outer side of the discharging pipe, the bottom of the cylindrical packaging film extends to the lower portion of the second supporting plate, and the cylindrical packaging film is in contact with the two first heating sealing blocks and the first supporting frame.
4. The process for producing the bagged iron powder deoxidizer according to claim 3, wherein the second supporting frame is fixedly installed at the top of the second supporting plate, the storage hopper is fixedly installed on the second supporting frame, and a cover plate is arranged at the top of the storage hopper.
5. The process for producing a bagged iron powder deoxidizer according to claim 3, wherein two sliding rods are slidably mounted on the vertical plate, and both the sliding rods are fixedly connected with the first supporting frame.
6. The process for producing the bagged iron powder deoxidizer according to claim 3, wherein the valve comprises a sleeve, a sealing plate is slidably mounted in the sleeve, a third cylinder is fixedly mounted on the sleeve, and an output shaft of the third cylinder is fixedly connected with the sealing plate.
7. The process for producing the bagged iron powder deoxidizer according to claim 3, wherein a supporting block is fixedly installed below the discharging pipe, two sliding blocks are slidably installed in the supporting block, supporting rods are fixedly installed on the sides, away from each other, of the two sliding blocks, ball blocks are fixedly installed on the sides, away from each other, of the two supporting rods, and a same spring is fixedly installed on the sides, close to each other, of the two sliding blocks.
8. The process for producing a bagged iron powder deoxidizer according to claim 7, wherein one side of the two sliding blocks, which are close to each other, is fixedly provided with the same inflatable bag, and the spring is sleeved on the outer side of the inflatable bag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211294783.XA CN116219114A (en) | 2022-10-21 | 2022-10-21 | Production process of bagged iron powder deoxidizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211294783.XA CN116219114A (en) | 2022-10-21 | 2022-10-21 | Production process of bagged iron powder deoxidizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116219114A true CN116219114A (en) | 2023-06-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211294783.XA Pending CN116219114A (en) | 2022-10-21 | 2022-10-21 | Production process of bagged iron powder deoxidizer |
Country Status (1)
| Country | Link |
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| CN (1) | CN116219114A (en) |
Citations (7)
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| CN107380560A (en) * | 2017-07-10 | 2017-11-24 | 柏涛涛 | A kind of packing machine |
| CN108545244A (en) * | 2018-05-17 | 2018-09-18 | 洽洽食品股份有限公司 | A kind of sealing machine, a kind of wound membrane packing device and packing method |
| CN210063509U (en) * | 2019-06-14 | 2020-02-14 | 江西福圣元生物科技有限公司 | A packing unloader for raspberry granule production usefulness |
| CN212448185U (en) * | 2020-07-31 | 2021-02-02 | 马天全 | Packed deoxidizer quantitative blanking packaging device with good sealing performance |
| CN214452394U (en) * | 2021-02-19 | 2021-10-22 | 湘潭市益友科技有限公司 | Vacuum packaging device for deoxidizer |
| WO2021228818A1 (en) * | 2020-05-13 | 2021-11-18 | Haver & Boecker Ohg | Packing machine and operating method |
| CN216734833U (en) * | 2022-01-06 | 2022-06-14 | 南京天华科技开发有限责任公司 | Novel production label formula deoxidier packagine machine |
-
2022
- 2022-10-21 CN CN202211294783.XA patent/CN116219114A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107380560A (en) * | 2017-07-10 | 2017-11-24 | 柏涛涛 | A kind of packing machine |
| CN108545244A (en) * | 2018-05-17 | 2018-09-18 | 洽洽食品股份有限公司 | A kind of sealing machine, a kind of wound membrane packing device and packing method |
| CN210063509U (en) * | 2019-06-14 | 2020-02-14 | 江西福圣元生物科技有限公司 | A packing unloader for raspberry granule production usefulness |
| WO2021228818A1 (en) * | 2020-05-13 | 2021-11-18 | Haver & Boecker Ohg | Packing machine and operating method |
| CN212448185U (en) * | 2020-07-31 | 2021-02-02 | 马天全 | Packed deoxidizer quantitative blanking packaging device with good sealing performance |
| CN214452394U (en) * | 2021-02-19 | 2021-10-22 | 湘潭市益友科技有限公司 | Vacuum packaging device for deoxidizer |
| CN216734833U (en) * | 2022-01-06 | 2022-06-14 | 南京天华科技开发有限责任公司 | Novel production label formula deoxidier packagine machine |
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Application publication date: 20230606 |